| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $154.98 | 5.431% | $163.397 | $163.40 | $163.40 | $163.40 |
| Purchase #2 | $85.87 | 4.638% | $89.8527 | $89.85 | $89.85 | $89.90 |
| Purchase #3 | $70.28 | 7.774% | $75.7436 | $75.74 | $75.75 | $75.70 |
| Purchase #4 | $151.77 | 10.569% | $167.8106 | $167.81 | $167.80 | $167.80 |
| Purchase #5 | $155.95 | 7.871% | $168.2248 | $168.22 | $168.20 | $168.20 |
| Purchase #6 | $23.25 | 4.340% | $24.2591 | $24.26 | $24.25 | $24.30 |
| Purchase #7 | $46.97 | 4.410% | $49.0414 | $49.04 | $49.05 | $49.00 |
| 7 purchase totals = | $689.07 | $738.3292 | $738.32 | $738.30 | $738.30 | |